diff --git a/ubuntu/namshiel-elasticsearch.asininetech.net.yml b/ubuntu/namshiel-elasticsearch.asininetech.net.yml
index 226f88a..5035ec6 100644
--- a/ubuntu/namshiel-elasticsearch.asininetech.net.yml
+++ b/ubuntu/namshiel-elasticsearch.asininetech.net.yml
@@ -4,5 +4,5 @@
   - role: geerlingguy.elasticsearch
     elasticsearch_version: '6.x'
     elasticsearch_network_host: 0.0.0.0
-    elasticsearch_heap_size_min: 2g
+    elasticsearch_heap_size_min: 4g
     elasticsearch_heap_size_max: 4g